Missing lengths of a 45°-45°-90° Special Right Triangle given Leg length = 12

Leg lengths of a 45°-45°-90° Special Right Triangle are equal
Hypotenuse length = Leg length * √2
Hypotenuse length = 12 * √2
Hypotenuse length = 12√2 = 16.970562748477

The solution above and all other related solutions were provided by the 45°-45°-90° Special Right Triangle Application